Question about Onkyo HT-S780 System
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Posted on Jan 02, 2017
The speakers and amp are optimized at 6-ohms. Adding speakers will require you to run them in parallel with a possible dangerously low impedance; or in series, doubling the impedance which is safer.
These products are not designed to be modified.
Register and download the manual for free at retrevo.com
Specs page 58-59.
Posted on Apr 24, 2011
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